blueman-manager détecte le vieux PC
lsusb
revoie (entre autres) la ligne suivante:
Intel Corp. AX201 Bluetooth
[EDIT]hwinfo | egrep blue
P: /devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.0/bluetooth/hci0
U: bluetooth
E: DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.0/bluetooth/hci0
E: SUBSYSTEM=bluetooth
E: SYSTEMD_ALIAS=/sys/subsystem/bluetooth/devices/hci0
E: SYSTEMD_WANTS=bluetooth.target
E: SYSTEMD_USER_WANTS=bluetooth.target
P: /devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.0/bluetooth/hci0/rfkill0
E: DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.0/bluetooth/hci0/rfkill0
E: RFKILL_TYPE=bluetooth
/devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.0/bluetooth/hci0
/devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.0/bluetooth/hci0/rfkill0
<6>[ 6.635794] bluetooth hci0: firmware: direct-loading firmware intel/ibt-0040-4150.ddc
bluetooth 958464 46 rfcomm,bnep,btusb,btrtl,btbcm,btintel,btmtk, Live 0xffffffffc2f16000
ecdh_generic 16384 2 bluetooth, Live 0xffffffffc03cc000
rfkill 36864 8 iwlmvm,bluetooth,cfg80211, Live 0xffffffffc0f51000
crc16 16384 2 bluetooth,ext4, Live 0xffffffffc03bb000
Hardware Class: bluetooth